Nonprofits in California

Nonprofits in California. Browse 229,931 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. International Association of Machinists & Aerospace Workers

    EIN 942683629 · Headquarters: Adin, CA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. International Association of Machinists & Aerospace Workers

    EIN 946003939 · Headquarters: Roseville, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. International Association of Machinists & Aerospace Workers

    EIN 946019563 · Headquarters: Folsom, CA, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  4. International Association of Machinists & Aerospace Workers

    EIN 946082545 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. International Association of Machinists & Aerospace Workers

    EIN 946123568 · Headquarters: Sunnyvale, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. International Association of Machinists & Aerospace Workers

    EIN 950514075 · Headquarters: WILMINGTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. International Association of Machinists & Aerospace Workers

    EIN 950865911 · Headquarters: EL MONTE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. International Association of Machinists & Aerospace Workers

    EIN 950865912 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. International Association of Machinists & Aerospace Workers

    EIN 950865915 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. International Association of Machinists & Aerospace Workers

    EIN 950865916 · Headquarters: EL MONTE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. International Association of Machinists & Aerospace Workers

    EIN 951209199 · Headquarters: CHULA VISTA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. International Association of Machinists & Aerospace Workers

    EIN 951586131 · Headquarters: SAN DIEGO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. International Association of Machinists & Aerospace Workers

    EIN 951759162 · Headquarters: LONG BEACH, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. International Association of Machinists & Aerospace Workers

    EIN 951796145 · Headquarters: MARCH ARB, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. International Association of Machinists & Aerospace Workers

    EIN 952112170 · Headquarters: RANCHO CUCAMONGA, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. International Association of Machinists & Aerospace Workers

    EIN 952278760 · Headquarters: RIVERSIDE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. International Association of Machinists & Aerospace Workers

    EIN 953148798 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. International Association of Machinists & Aerospace Workers

    EIN 954153005 · Headquarters: NORWALK, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. International Association of Machinists & Aerospace Workers

    EIN 954291406 · Headquarters: PALMDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. International Association of Machinists & Aerospace Workers

    EIN 954307120 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. International Association of Machinists & Aerospace Workers

    EIN 954454786 · Headquarters: PALMDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. International Association of Machinists & Aerospace Workers

    EIN 956004326 · Headquarters: LANCASTER, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. International Association of Machinists & Aerospace Workers

    EIN 956048297 · Headquarters: PALMDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. International Association of Machinists & Aerospace Workers

    EIN 956067551 · Headquarters: LA PUENTE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. International Association of Machinists & Aerospace Workers

    EIN 956080501 · Headquarters: HAWTHORNE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. International Association of Machinists & Aerospace Workers

    EIN 956093649 · Headquarters: MCB CAMP PENDLETON, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. International Association of Machinists & Aerospace Workers

    EIN 956141168 · Headquarters: HUNTINGTON BEACH, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. International Association of Machinists & Aerospace Workers

    EIN 956141211 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. International Association of Machinists & Aerospace Workers

    EIN 956225285 · Headquarters: Vandenberg AFB, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. International Association of Machinists & Aerospace Workers Ce

    EIN 931964954 · Headquarters: Bakersfield, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. International Association of Machinists & Aerospace Workers Ce8

    EIN 932558160 · Headquarters: Delano, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. International Association of Machinists & Aerospace Workers Loc

    EIN 931964708 · Headquarters: BAKERSFIELD, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. International Association of Machinists and Aerospace Worke

    EIN 941099970 · Headquarters: BURLINGAME, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. International Association of Machinists and Aerospace Workers

    EIN 931586128 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. International Association of Machinists and Aerospace Workers

    EIN 940454353 · Headquarters: CONCORD, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. International Association of Machinists and Aerospace Workers

    EIN 942222981 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. International Association of Machinists and Aerospace Workers F

    EIN 931397439 · Headquarters: IMPERIAL, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. International Association of Marathoners Inc

    EIN 330053751 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. International Association of Medical and Pharmacy Professionals

    EIN 465228485 · Headquarters: Fountain Valley, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  40. International Association of Military Women of Color

    EIN 871657107 · Headquarters: covina, CA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. International Association of Nanotechnology

    EIN 200320188 · Headquarters: San Jose, CA, US · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  42. International Association of Parkinsonism and Related Disorders

    EIN 834434132 · Headquarters: FOUNTAIN VALLEY, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. International Association of Plumbing & Mechanical Officials-sa

    EIN 320308463 · Headquarters: FRESNO, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  44. International Association of Plumbing and Mechanical Officials

    EIN 951603192 · Headquarters: ONTARIO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. International Association of Printing House Craftsmen Inc

    EIN 237328949 · Headquarters: Modesto, CA, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  46. International Association of Qualified Financial Planners

    EIN 364520995 · Headquarters: PALM DESERT, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. International Association of Rehabilitaion Professionals

    EIN 753107048 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. International Association of Retired Firefighters

    EIN 330663163 · Headquarters: BURBANK, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. International Association of Rosenbergs System of Integrative

    EIN 954428590 · Headquarters: Santa Monica, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  50. International Association of Rubenfeld Synergists Inc

    EIN 161515898 · Headquarters: Ben Lomond, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. International Association of Science & Technology for Development USA

    EIN 330497086 · Headquarters: TUSTIN, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. International Association of Sheet Metal Air Rail & Transportation

    EIN 237004557 · Headquarters: RANCHO CUCAMONGA, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. International Association of Sheet Metal Air Rail & Transportation

    EIN 330350736 · Headquarters: LANCASTER, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. International Association of Sheet Metal Air Rail & Transportation

    EIN 461803308 · Headquarters: HACIENDA HEIGHTS, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. International Association of Sheet Metal Air Rail & Transportation

    EIN 941043456 · Headquarters: Vacaville, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. International Association of Sheet Metal Air Rail & Transportation

    EIN 942193671 · Headquarters: Linden, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. International Association of Sheet Metal Air Rail & Transportation

    EIN 946002782 · Headquarters: vallejo, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. International Association of Sheet Metal Air Rail & Transportation

    EIN 946002804 · Headquarters: COARSEGOLD, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. International Association of Sheet Metal Air Rail & Transportation

    EIN 946002805 · Headquarters: Dunsmuir, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. International Association of Sheet Metal Air Rail & Transportation

    EIN 946002808 · Headquarters: CONCORD, CA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. International Association of Sheet Metal Air Rail & Transportation

    EIN 946101688 · Headquarters: LINCOLN, CA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. International Association of Sheet Metal Air Rail & Transportation

    EIN 946121956 · Headquarters: Plumas Lake, CA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. International Association of Sheet Metal Air Rail & Transportation

    EIN 946128880 · Headquarters: Hollister, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. International Association of Sheet Metal Air Rail & Transportation

    EIN 952317400 · Headquarters: Bakersfield, CA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. International Association of Sheet Metal Air Rail & Transportation

    EIN 952487706 · Headquarters: APPLE VALLEY, CA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. International Association of Sheet Metal Air Rail & Transportation

    EIN 953823797 · Headquarters: RIVERSIDE, CA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. International Association of Sheet Metal Air Rail & Transportation

    EIN 956000371 · Headquarters: ANAHEIM, CA, US · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  68. International Association of Sheet Metal Air Rail & Transportation

    EIN 956000381 · Headquarters: Calimesa, CA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. International Association of Sheet Metal Air Rail & Transportation

    EIN 956000387 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. International Association of Sheet Metal Air Rail & Transportation

    EIN 956000390 · Headquarters: LOS ANGELES, CA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. International Association of Sheet Metal Air Rail & Transportation

    EIN 956091745 · Headquarters: COMPTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. International Association of Sheet Metal Air Rail & Transportation

    EIN 956093161 · Headquarters: Bakersfield, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. International Association of Sheet Metal Air Rail & Transportation

    EIN 956097130 · Headquarters: WHITTIER, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. International Association of Sheet Metal Air Rail & Transportation 1422Td

    EIN 956000391 · Headquarters: Montclair, CA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. International Association of Sheet Metal Air Rail & Transportation 1563 Td

    EIN 956000386 · Headquarters: HACIENDA HEIGHTS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. International Association of Sheet Metal Air Rail & Transportation 1605 TD

    EIN 992514375 · Headquarters: San Pedro, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. International Association of Sheet Metal Air Rail & Transportation 1607 Td

    EIN 952096210 · Headquarters: SN BERNRDNO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. International Association of Sheet Metal Air Rail & Transportation 1608 Td

    EIN 954137929 · Headquarters: GRANADA HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. International Association of Sheet Metal Air Rail & Transportation 1846 Td

    EIN 956192486 · Headquarters: Grand Terrace, CA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. International Association of Sheet Metal Air Rail & Transportation Workers Local 206

    EIN 951311973 · Headquarters: SAN DIEGO, CA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. International Association of Sheet Metal Air Rail and Transportation Worker S 0023TD

    EIN 942693074 · Headquarters: SANTA CRUZ, CA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. International Association of Sheetmetal Air Rail Transportation 0084Td

    EIN 954230181 · Headquarters: PARAMOUNT, CA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. International Association of Skateboard Companies

    EIN 770408578 · Headquarters: Encinitas, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  84. International Association of Sufism

    EIN 680019267 · Headquarters: Novato, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. International Association of Tako Age

    EIN 593838998 · Headquarters: San Francisco, CA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  86. International Association of Technology Advocates

    EIN 333609415 · Headquarters: LAGUNA HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. International Association of the Friends of Franz Schreker

    EIN 473956602 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. International Association of Young Artists

    EIN 453850436 · Headquarters: TUJUNGA, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. International Association of Youth Inc

    EIN 200035280 · Headquarters: Campbell, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. International Associaton of Fire Fighters

    EIN 881118923 · Headquarters: Chester, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. International Assoiation of Lions Clubs

    EIN 274621966 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. International Assoication of Lions Club

    EIN 273114939 · Headquarters: CHULA VISTA, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  93. International Asssociation of Sheet Metal Air Rail & Transportation 17

    EIN 946173329 · Headquarters: manteca, CA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. International Augmented Reality Education Foundation

    EIN 831618234 · Headquarters: Cupertino, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. International Bahujan Organization Inc

    EIN 992679824 · Headquarters: PITTSBURG, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. International Ballet Theater Institute Monterey Bay

    EIN 770470167 · Headquarters: Stockton, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. International Bankers Association in California

    EIN 953950802 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. International Battery Materials Association

    EIN 341434869 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. International Beefeater Club of America

    EIN 824125657 · Headquarters: CARMICHAEL, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. International Benefit Organization Club Cocula Los Angeles Inc

    EIN 204957784 · Headquarters: LOS ANGELES, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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